#1 Tower of London Witness 1,000 years of British history and gaze upon the Crown Jewels inside the Tower of London 4.6 (3,379 reviews)
#2 Houses of Parliament The House of Commons and the House of Lords form the two Houses of Parliament of the United Kingdom, and are located in the Palace of Westminster in London. Functioning as both a major tourist attraction as well as the political heart of the UK, the surrounding area is recognised as a UNESCO World Heritage Site. 4.7 (987 reviews)
#3 Westminster Abbey Visit one of the most renowned religious buildings in the UK 4.4 (1,357 reviews)
#4 Royal Observatory Greenwich Stand on the Prime Meridian and view historic astronomy instruments 4.4 (433 reviews)
#5 Cutty Sark Cutty Sark was the last and fastest tea clippers to be built in Britain, and you can learn all about its journeys across the oceans on board the ship itself. It is now permanently docked in London's leafy Greenwich area. Cutty Sark, an award-winning visitor attraction, is easy to reach via the DLR – it has its very own stop! 4.4 (604 reviews)
#7 Churchill War Rooms The Churchill War Rooms is a museum in London. It is one of the five branches of the Imperial War Museum, and comprises the Cabinet War Rooms, a historic underground complex where the British government operated, and the Churchill Museum, a biographical museum exploring the life of British statesman Winston Churchill. 4.4 (16 reviews)
#8 The Royal Mews Horse and history fans alike will have plenty to keep them enthralled as they explore the finest working stable in the world. Combining history, interactive exhibits and lots of horses, it's a royal day out! 4.3 (280 reviews)
#10 Old Royal Naval College Witness Sir Christopher Wren's riverside masterpiece with finest buildings and structures 4.8 (66 reviews)
-5% St Paul’s Cathedral + Westminster Abbey Book once and enhance your experience with this convenient combination of 2 must sees
-7% Tower of London + London Eye Book once and enhance your experience with this convenient combination of 2 must sees
-5% Frameless Immersive Art Experience: Entry Ticket + London Eye Book once and enhance your experience with this convenient combination of 2 must sees
Tower Bridge Exhibition + Tower of London Book once and enhance your experience with this convenient combination of 2 must sees
-5% Tower of London + St Paul’s Cathedral Book once and enhance your experience with this convenient combination of 2 must sees
-5% Tower of London + London Eye Book once and enhance your experience with this convenient combination of 2 must sees
-5% London Eye + Madame Tussauds London Book once and enhance your experience with this convenient combination of 2 must sees
-10% Royal Observatory Greenwich + Hop-on-Hop-off City Cruise London Book once and enhance your experience with this convenient combination of 2 must sees
-5% Tower of London + Lastminute.com London Eye: Fast Track with Champagne Book once and enhance your experience with this convenient combination of 2 must sees
-5% Westminster Abbey + Dinner Cruise Book once and enhance your experience with this convenient combination of 2 must sees
-5% Madame Tussauds London + Go City London: Explorer Pass Book once and enhance your experience with this convenient combination of 2 must sees
-5% London Eye + Royal Museums Greenwich Day Pass Book once and enhance your experience with this convenient combination of 2 must sees
-5% Tower of London + London Zoo Book once and enhance your experience with this convenient combination of 2 must sees
-5% The London Pass + Madame Tussauds London Book once and enhance your experience with this convenient combination of 2 must sees
-5% Warner Bros. Studio Tour + Tower of London Book once and enhance your experience with this convenient combination of 2 must sees
-5% Apsley House: Entry Ticket + Wellington Arch Book once and enhance your experience with this convenient combination of 2 must sees
-5% The Shard + St Paul’s Cathedral Book once and enhance your experience with this convenient combination of 2 must sees
-5% London Eye + Hop-on Hop-off Bus & River Cruise Book once and enhance your experience with this convenient combination of 2 must sees